How Does Early Assignment Work for the Seller of an Option?

When an option is exercised early, the seller is "assigned" the obligation. For a put seller, assignment means they are forced to buy the underlying asset at the strike price.

This happens when the buyer exercises their right. The seller must then deliver the cash to purchase the asset, typically at a loss if the option was ITM.

What Is the Process of “Assignment” or “Exercise” in Options Trading?
Under What Condition Would a Put Option Buyer Choose to Exercise Early?
What Is the Risk of Early Assignment on the Purchased Put Option?
What Is the Primary Role of a Crypto Option Seller (Writer)?
What Is the Risk of “Assignment” in a Covered Call Strategy and How Does It Affect the DAO?
What Is the Primary Risk Exposure for the Seller (Writer) of an Uncovered Call Option?
How Is a ‘Synthetic Long Call’ Constructed Using the Underlying Asset and a Put Option?
Explain the Concept of “Assignment” in the Context of a Covered Call

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